JD.com's Jingzao is a lifestyle brand launched independently by JD.com, adhering to the product philosophy of "quality for mass-market goods and mass-market access to high-end goods".
JD.com recently launched a new AA lithium battery that is rechargeable. The kit includes four rechargeable batteries and a dedicated charger, and is priced at 119 yuan.
Purchase a rechargeable lithium battery kit now and receive 8 size 7 alkaline batteries as a free gift! Limited quantity, while supplies last.
JD.com's Jingzao rechargeable lithium battery uses a soft-pack lithium-ion cell as an energy storage method to achieve high energy density storage.
The charging and discharging controller is housed in the narrow space of the top cover, with a built-in DC-DC circuit. It features 1.5V constant voltage high-power discharge, ensuring continuous and undiminished power, so that the product's performance does not decline during use, providing strong power to the end and ensuring stable operation of the electrical appliance.
With the same battery capacity, nickel-metal hydride batteries have an output voltage of only 1.2V, and the working time and stability of electrical appliances are far inferior to those of 1.5V constant voltage lithium batteries.
JD.com's Jingzao rechargeable lithium battery boasts a true capacity of 3000mWh and supports 1000 charge cycles. The battery features a built-in light guide ring, making the charging status readily apparent. The LED on the positive terminal remains lit during charging and turns off when fully charged.
It is worth mentioning that it also has nine protection measures to support the safe mixing of new and old batteries or batteries with different capacities.